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Summary

This update makes improvements to Setup binaries or any files that Setup uses for feature updates in Windows 11, version 22H2 and Windows 11, version 23H2.

How to get this update

Install this update

To install this update, use one of the following release channels.

Available

Next step

No

This update is not available through Windows Update. See the Update Catalog release channel.

Available

Next step

Yes

To get the standalone package for this update, go to the Microsoft Update Catalog website.

To download updates from the Update Catalog, see Steps to download updates from the Windows Update Catalog.

Available

Next step

No

You can manually import this update into Windows Server Update Services (WSUS) or Microsoft Endpoint Configuration Manager.

For WSUS instructions, see WSUS and the Catalog Site.

For Configuration Manger instructions, see Import updates from the Microsoft Update Catalog

Prerequities

Restart information

Update replacement

There are no prerequisites to apply this update.

You do not have to restart your computer after you apply this update.

This update replaces the previously released update KB5034535.

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

File name

File version

Date

Time

File size

acmigration.dll

10.0.22621.3652

11-Apr-24

0:12

660,864

appraiser.dll

10.0.22621.3652

11-Apr-24

0:06

2,848,128

appraiser.sdb

Not versioned

11-Apr-24

0:06

2,760,500

APPRAISERRES.DLL

10.0.22621.3652

11-Apr-24

0:13

181,728

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:13

25,600

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:12

29,696

cmi2migxml.dll

10.0.22621.3652

11-Apr-24

5:31

230,880

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:20

25,088

csiagent.dll

10.0.22621.3652

11-Apr-24

5:31

763,368

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:18

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:14

30,208

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:12

31,744

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:11

26,624

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

5:38

26,624

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:09

27,648

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:21

30,720

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:12

27,648

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:12

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:18

31,232

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:14

31,232

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:07

24,576

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:00

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:03

28,160

IMAGELIB.DLL

Not versioned

11-Apr-24

0:08

968,056

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:04

30,720

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:07

20,992

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:09

20,480

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:05

27,136

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

7:59

28,672

MediaSetupUIMgr.dll

10.0.22621.3652

11-Apr-24

0:08

1,254,784

migcore.dll

10.0.22621.3652

11-Apr-24

5:31

9,762,176

mighost.exe

10.0.22621.3652

11-Apr-24

5:31

280,048

migisol.dll

10.0.22621.3652

11-Apr-24

5:28

148,864

migres.dll

10.0.22621.3652

11-Apr-24

5:31

26,096

migstore.dll

10.0.22621.3652

11-Apr-24

5:31

1,357,280

MigSys.dll

10.0.22621.3652

11-Apr-24

5:31

493,024

MXEAgent.dll

10.0.22621.3652

11-Apr-24

5:31

411,104

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:02

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:02

29,184

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:19

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:18

29,696

reagent.dll

10.0.22621.3652

11-Apr-24

5:29

595,328

EDGEMIGRATIONPLUGIN.DLL

1.0.0.1

11-Apr-24

5:39

157,040

microsoft-hyper-v-migration-replacement.man

Not versioned

4-Mar-24

17:57

6,052

MICROSOFT-WINDOWS-CORESYSTEM-INITMACHINECONFIG-REPLACEMENT.MAN

Not versioned

4-Mar-24

17:55

898

SERVICINGCOMMON.DLL

10.0.22621.3652

11-Apr-24

0:08

1,005,496

SERVICINGCOMMON.DLL

10.0.22621.3652

11-Apr-24

0:08

1,005,512

TWINUI-REPLACEMENT.MAN

Not versioned

4-Mar-24

17:56

12,641

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:15

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:17

30,208

setup.exe

10.0.22621.3652

11-Apr-24

5:28

333,168

SetupCore.dll

10.0.22621.3652

11-Apr-24

0:07

2,397,552

SetupMgr.dll

10.0.22621.3652

11-Apr-24

0:07

1,115,616

setupplatform.cfg

Not versioned

4-Mar-24

17:55

17,298

setupplatform.dll

1.74.22621.3652

11-Apr-24

5:31

9,692,640

setupplatform.exe

1.74.22621.3652

11-Apr-24

5:31

271,840

SetupPrep.exe

10.0.22621.3652

11-Apr-24

5:39

1,304,032

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:18

29,184

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:09

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:05

29,184

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:12

28,160

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:06

27,136

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:15

27,648

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:16

29,696

UpdateAgent.dll

10.0.22621.3652

10-Apr-24

23:57

3,462,640

upgradeagent.dll

10.0.22621.3652

11-Apr-24

5:31

3,331,568

winsetup.dll

10.0.22621.3652

11-Apr-24

5:28

3,052,912

WINSETUPMON.SYS

10.0.22621.3652

11-Apr-24

5:30

108,032

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:11

17,920

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

8:11

18,432

File name

File version

Date

Time

File size

acmigration.dll

10.0.22621.3652

11-Apr-24

1:26

1,123,824

appraiser.dll

10.0.22621.3652

11-Apr-24

1:13

2,827,760

appraiser.sdb

Not versioned

11-Apr-24

1:12

1,971,526

APPRAISERRES.DLL

10.0.22621.3652

11-Apr-24

1:28

174,064

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:32

25,600

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:36

29,696

cmi2migxml.dll

10.0.22621.3652

11-Apr-24

6:15

221,168

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:28

25,088

csiagent.dll

10.0.22621.3652

11-Apr-24

6:14

759,160

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:35

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:33

30,208

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:33

31,744

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:26

26,624

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

6:32

26,624

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:32

27,648

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:30

30,720

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:40

27,648

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:32

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:29

31,232

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:28

31,232

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:34

24,576

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:27

28,160

IMAGELIB.DLL

Not versioned

11-Apr-24

1:13

980,960

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:32

30,720

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:22

20,992

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:21

20,480

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:23

27,136

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:22

28,672

MediaSetupUIMgr.dll

10.0.22621.3652

11-Apr-24

1:14

1,257,840

migcore.dll

10.0.22621.3652

11-Apr-24

6:14

10,191,728

mighost.exe

10.0.22621.3652

11-Apr-24

6:15

265,584

migisol.dll

10.0.22621.3652

11-Apr-24

6:14

115,168

migres.dll

10.0.22621.3652

11-Apr-24

6:14

17,264

migstore.dll

10.0.22621.3652

11-Apr-24

6:15

1,388,528

MigSys.dll

10.0.22621.3652

11-Apr-24

6:30

497,008

MXEAgent.dll

10.0.22621.3652

11-Apr-24

6:14

401,264

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:20

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:24

29,184

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

10:23

29,184

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:41

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:42

29,696

reagent.dll

10.0.22621.3652

11-Apr-24

6:14

977,888

EDGEMIGRATIONPLUGIN.DLL

1.0.0.1

11-Apr-24

6:40

149,888

microsoft-hyper-v-migration-replacement.man

Not versioned

11-Mar-24

18:32

6,052

MICROSOFT-WINDOWS-CORESYSTEM-INITMACHINECONFIG-REPLACEMENT.MAN

Not versioned

23-Feb-24

1:00

898

SERVICINGCOMMON.DLL

10.0.22621.3652

11-Apr-24

1:14

1,846,048

SERVICINGCOMMON.DLL

10.0.22621.3652

11-Apr-24

1:14

1,846,056

TWINUI-REPLACEMENT.MAN

Not versioned

11-Mar-24

18:32

12,641

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:52

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:42

30,208

setup.exe

10.0.22621.3652

11-Apr-24

6:14

315,888

SetupCore.dll

10.0.22621.3652

11-Apr-24

1:14

2,452,352

SetupMgr.dll

10.0.22621.3652

11-Apr-24

1:13

1,165,168

setupplatform.cfg

Not versioned

11-Mar-24

18:30

17,298

setupplatform.dll

1.74.22621.3652

11-Apr-24

6:30

10,216,936

setupplatform.exe

1.74.22621.3652

11-Apr-24

6:30

261,608

SetupPrep.exe

10.0.22621.3652

11-Apr-24

6:32

1,333,104

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:55

29,184

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:43

28,672

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:46

28,160

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:44

27,136

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:52

27,648

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:52

29,696

UpdateAgent.dll

10.0.22621.3652

11-Apr-24

1:00

3,583,360

upgradeagent.dll

10.0.22621.3652

11-Apr-24

6:14

3,464,560

winsetup.dll

10.0.22621.3652

11-Apr-24

6:14

3,017,712

WINSETUPMON.SYS

10.0.22621.3652

11-Apr-24

6:25

81,920

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:44

17,920

SetupPrep.exe.mui

10.0.22621.3652

11-Apr-24

16:42

18,432

References

Update Windows installation media with Dynamic Update

Description of the standard terminology that is used to describe Microsoft software updates.

Query words: Setup DU

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